What are the five basic steps of a crime scene investigation?

The correct choice encompasses fundamental processes that professionals must undertake during a crime scene investigation. Assessing allows investigators to evaluate the scene for safety and to understand the nature of the incident. Observing entails carefully examining the scene to gather preliminary information and detect potential evidence.

Searching is a critical step where investigators methodically look for physical evidence in a structured manner to ensure nothing is overlooked. Documenting involves recording what has been observed and discovered, using photographs, sketches, and written notes to create an accurate record of the scene. Finally, collecting refers to the careful and systematic gathering of physical evidence that will be analyzed later in the investigation.

Each of these steps is vital in ensuring that the investigation is thorough and that evidence can be used effectively in legal proceedings. The emphasis on these specific actions reflects the comprehensive approach necessary to conduct an effective crime scene investigation.